Esempio n. 1
0
/*
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*/
int main(int argc,char **argv)
{
  char
    *metadata,
    *option;

  double
    elapsed_time,
    user_time;

  ExceptionInfo
    *exception;

  ImageInfo
    *image_info;

  MagickBooleanType
    regard_warnings,
    status;

  register long
    i;

  TimerInfo
    *timer;

  unsigned long
    iterations;

  MagickCoreGenesis(*argv,MagickTrue);
  exception=AcquireExceptionInfo();
  iterations=1;
  status=MagickFalse;
  regard_warnings=MagickFalse;
  for (i=1; i < (long) (argc-1); i++)
  {
    option=argv[i];
    if ((strlen(option) == 1) || ((*option != '-') && (*option != '+')))
      continue;
    if (LocaleCompare("bench",option+1) == 0)
      iterations=(unsigned long) atol(argv[++i]);
    if (LocaleCompare("debug",option+1) == 0)
      (void) SetLogEventMask(argv[++i]);
    if (LocaleCompare("regard-warnings",option+1) == 0)
      regard_warnings=MagickTrue;
  }
  timer=(TimerInfo *) NULL;
  if (iterations > 1)
    timer=AcquireTimerInfo();
  for (i=0; i < (long) iterations; i++)
  {
    image_info=AcquireImageInfo();
    metadata=(char *) NULL;
    status=CompareImageCommand(image_info,argc,argv,&metadata,exception);
    if (exception->severity != UndefinedException)
      {
        if ((exception->severity > ErrorException) ||
            (regard_warnings != MagickFalse))
          status=MagickTrue;
        CatchException(exception);
      }
    if (metadata != (char *) NULL)
      {
        (void) fputs(metadata,stdout);
        (void) fputc('\n',stdout);
        metadata=DestroyString(metadata);
      }
    image_info=DestroyImageInfo(image_info);
  }
  if (iterations > 1)
    {
      elapsed_time=GetElapsedTime(timer);
      user_time=GetUserTime(timer);
      (void) fprintf(stderr,"Performance: %lui %gips %0.3fu %ld:%02ld.%03ld\n",
        iterations,1.0*iterations/elapsed_time,user_time,(long)
        (elapsed_time/60.0),(long) floor(fmod(elapsed_time,60.0)),
        (long) (1000.0*(elapsed_time-floor(elapsed_time))));
      timer=DestroyTimerInfo(timer);
    }
  exception=DestroyExceptionInfo(exception);
  MagickCoreTerminus();
  return(status == MagickFalse ? 0 : 1);
}
Esempio n. 2
0
static Read *
read_new( const char *filename, VipsImage *im, 
	gboolean all_frames, const char *density, int page )
{
	Read *read;
	static int inited = 0;

	if( !inited ) {
#ifdef HAVE_MAGICKCOREGENESIS
		MagickCoreGenesis( vips_get_argv0(), MagickFalse );
#else /*!HAVE_MAGICKCOREGENESIS*/
		InitializeMagick( "" );
#endif /*HAVE_MAGICKCOREGENESIS*/
		inited = 1;
	}

	if( !(read = VIPS_NEW( im, Read )) )
		return( NULL );
	read->filename = filename ? g_strdup( filename ) : NULL;
	read->all_frames = all_frames;
	read->page = page;
	read->im = im;
	read->image = NULL;
	read->image_info = CloneImageInfo( NULL );
	GetExceptionInfo( &read->exception );
	read->n_frames = 0;
	read->frames = NULL;
	read->frame_height = 0;
	read->lock = vips_g_mutex_new();

	g_signal_connect( im, "close", G_CALLBACK( read_close ), read );

	if( !read->image_info ) 
		return( NULL );

	if( filename ) 
		vips_strncpy( read->image_info->filename, 
			filename, MaxTextExtent );

	/* Canvas resolution for rendering vector formats like SVG.
	 */
	VIPS_SETSTR( read->image_info->density, density );

#ifdef HAVE_SETIMAGEOPTION
	/* When reading DICOM images, we want to ignore any
	 * window_center/_width setting, since it may put pixels outside the
	 * 0-65535 range and lose data. 
	 *
	 * These window settings are attached as vips metadata, so our caller
	 * can interpret them if it wants.
	 */
  	SetImageOption( read->image_info, "dcm:display-range", "reset" );
#endif /*HAVE_SETIMAGEOPTION*/

	if( !all_frames ) {
		char page[256];

		/* Just pick a specific page.
		 *
		 * I can't find docs for these fields, but this seems to work.
		 */
		read->image_info->scene = read->page;
		read->image_info->number_scenes = 1;
		vips_snprintf( page, 256, "%d", read->page );
		read->image_info->scenes = strdup( page );
	}

#ifdef DEBUG
	printf( "magick2vips: read_new: %s\n", read->filename );
#endif /*DEBUG*/

	return( read );
}